Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Lamborghini Egoista (2013) first official pictures

Lamborghini's latest birthday present to itself is this: the crazy-looking Egoista concept. The one-off Egoista follows the Veneno and Aventador Anniversario in paying tribute to Lamborghini's 50th year in the supercar business, and is the most radical looking yet – it's so exclusive Lambo isn't even considering putting it up for sale. Is the Egoista just a bodykitted Gallardo?

New Mercedes SLK caught testing

The next generation (2012) Mercedes SLK caught testing at the Nurburgring The next generation SLK looks to be more aggressive in stance, with a nose that takes on the family theme from the new Mercedes E-Class. It seems likely that the new SLK will come with a new set of engines, with more than a passing nod to eco-concerns. In will come a 1.6 litre, four-pot supercharged engine that will pick up the mantle from the old 1.8 litre Kompressor engine – same power – or more – with lower emissions and better economy.

Best new car sales in six years

RECORD new car sales achieved a six-year high in 2013, the motor industry has announced. A total of 2,264,737 new cars were registered in 2013 - a 10.8% rise on the 2012 figure and the best annual total since the pre-recession year of 2007, the Society of Motor Manufacturers and Traders (SMMT) said. The 2013 total was boosted by a 23.76% rise, to nearly 153,000, in sales in December - the 22nd successive month of increases.